How many patient calls is your practice actually missing? (And what each one costs)

Is there an industry average for missed patient calls?

No credible one. The missed-call percentages you see online are marketing claims, usually from companies that sell phone products. They rarely show who was surveyed, how calls were counted, or what kind of business was measured. Treat them as sales copy, not data.

What is documented is the pressure behind missed calls. A 2026 Medical Group Management Association (MGMA) article on staff turnover notes that when front-desk staff leave, "call abandonment rises."^[1] In a separate 2026 MGMA poll, practice leaders named insurance eligibility and prior authorization as their most time-consuming phone task (45% of respondents), followed by scheduling (31%).^[2] Those are shares of respondents, not shares of calls. The point is simple: when your front desk is on hold with an insurer, nobody is answering the main line.

The good news is that your phone system already counts every call. Most practices never read the report.

How many calls is my practice missing, and where do I find the number?

The number lives in your phone system’s call detail report, sometimes called the call log or call history. Cloud phone systems show it in the admin portal, and older on-site systems can usually export it. If you cannot find it, ask your phone vendor or IT provider for an export of inbound calls to your main numbers.

Report layouts differ, but these are the fields that matter:

An abandoned call is one where the caller hung up before anyone answered. A call that went to voicemail was also not answered, even if a message was left. Count both as missed. Calls that arrived after hours are missed too, unless someone or something answered them.

1. 1

   Pick a normal window

   Export two to four weeks of inbound calls. Include at least one full Monday and avoid holiday weeks.

2. 2

   Keep only patient-facing lines

   Remove outbound calls, internal transfers, fax lines, and calls to staff direct lines that patients do not use.

3. 3

   Sort by result

   Split the calls into answered live, abandoned, sent to voicemail, and arrived after hours. The last three are your missed calls.

4. 4

   Group by hour and day

   Count missed calls for each hour of each weekday. The pattern shows you where coverage breaks.

5. 5

   Find repeat callers who never got through

   Look for numbers that called two or more times with no answered call. These are people who wanted you and gave up.

6. 6

   Separate likely new patients

   Compare missed caller numbers against the phone numbers in your practice management system. Numbers not on file are likely new patients, vendors, or spam.

7. 7

   Check what happened next

   For each missed new-patient number, see whether anyone called back, how long it took, and whether an appointment was booked.

The patient-matching step uses patient information, so keep the working spreadsheet on practice systems and limit it to the people doing the review. HIPAA asks you to limit use of patient information to the minimum necessary for the purpose.^[3]

How do I tell which missed calls were new patients?

Match the missed numbers against your patient list. A number that is not in your practice management system is your best signal for a new patient. Then listen to a sample of the voicemails from unknown numbers to confirm.

Existing patients matter too. A missed call from a current patient is often a reschedule or cancellation, and if nobody calls back, that becomes an empty slot on your schedule. Keep the two groups in separate columns, because they cost you money in different ways.

When do practices miss the most calls?

Misses cluster when call demand spikes and the people answering are busy with something else. Your report will show your own pattern, but these are the usual suspects:

• Monday morning, when the weekend backlog calls in at once.
• Lunch, when the desk is covered by one person or nobody.
• The first 30 minutes of each clinic session, when check-in and the phone compete.
• After 5 p.m. and before opening, when working patients have time to call.
• Days when someone is out sick or on vacation.
• Stretches when a staff member is on hold with an insurer for eligibility or prior authorization.

Picture a two-doctor family medicine office in Pasadena. The office manager pulls three weeks of calls and finds that most misses fall between 12 and 1 and after 4:30, plus a spike every Monday before 10. The fix for that office is not "answer more calls." It is coverage for three specific windows.

What does a missed patient call cost my practice?

Multiply three numbers: missed new-patient calls per month, the share of those callers who would have booked if someone answered, and what a new patient is worth to you. Use your own numbers for all three. The worksheet below keeps it honest.

Use collections, not production, for line C. For line B, use the booking rate on calls your team does answer. Callers who gave up may have been more motivated or less motivated than average, so treat the result as an estimate.

This guide does not give you a sample dollar figure on purpose. Any number we made up would be as unreliable as the ones online. What is safe to say is simpler: some share of the calls you miss are new patients who were ready to book, and each of those is revenue that never shows up in your reports. The worksheet tells you how large that share is for your practice.

The worksheet leaves out a few real costs that are harder to count: existing patients who could not reach you to reschedule, referrals those new patients would have made, and staff time spent returning calls that could have been handled the first time.

How do I stop missing patient calls?

Fix the routing first, then set callback rules, then add coverage for the hours your staff cannot cover. Each step is cheaper than the next, and the first two cost almost nothing.

Overflow routing

During business hours, a call should never go straight to voicemail because one person is busy. Set up a ring group so a second person picks up after a few rings, and give the back office a way to catch overflow at peak times.

Callback rules

Every voicemail and every abandoned call from an unknown number gets a callback within a set time, by a named person, logged in one place. Returning calls at the end of the day is how new patients end up booked somewhere else.

Coverage for lunch, overflow, and after hours

For the windows your team cannot staff, you have two main choices. A traditional answering service takes messages with a live operator, and the HIPAA-compliant answering service page covers what makes one safe for patient information. An AI receptionist answers every call at once, collects what your front desk needs, and can book appointments when your scheduling system allows it. The comparison of AI receptionists, answering services, and front desk staff lays out the tradeoffs, and the guide to what a medical receptionist really costs helps if you are weighing another hire.

Whatever you change, pull the same report a month later and compare. The number should go down, and you should be able to see where.